<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <center>
        <form action="/fileLoad" method="post" enctype="multipart/form-data">
            <input type="text" name="username" placeholder="用户名">
            <input type="file" name="myfile">
            <input type="submit" value="提交">
        </form>
    </center>
</body>
</html>